North American Submarine Cable Association Submarine Cables

These data show the locations of in-service and out-of-service submarine cables that are owned by members of NASCA and located in U.S. territorial waters. More information on the cables can be found in the "Source Info" under the Uses and Metadata link. Other cables may exist in U.S. waters that are owned by non-NASCA members; those may be found in the "NOAA Charted Submarine Cables" dataset. Cable locations within 100 meters of land were removed from the dataset at the request of NASCA. Data shown here are not available for download at the request of the owners. Additional information can be found at http://www.n-a-s-c-a.org/; those requiring more detailed submarine telecom cable charting information are requested to submit any requests for information to CableCharts@n-a-s-c-a.org.